EP2795071A4 - Gas turbine engine component - Google Patents

Gas turbine engine component

Info

Publication number
EP2795071A4
EP2795071A4 EP11877630.1A EP11877630A EP2795071A4 EP 2795071 A4 EP2795071 A4 EP 2795071A4 EP 11877630 A EP11877630 A EP 11877630A EP 2795071 A4 EP2795071 A4 EP 2795071A4
Authority
EP
European Patent Office
Prior art keywords
gas turbine
turbine engine
engine component
component
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11877630.1A
Other languages
German (de)
French (fr)
Other versions
EP2795071A1 (en
EP2795071B1 (en
Inventor
Henrik Amnell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GKN Aerospace Sweden AB
Original Assignee
GKN Aerospace Sweden AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GKN Aerospace Sweden AB filed Critical GKN Aerospace Sweden AB
Publication of EP2795071A1 publication Critical patent/EP2795071A1/en
Publication of EP2795071A4 publication Critical patent/EP2795071A4/en
Application granted granted Critical
Publication of EP2795071B1 publication Critical patent/EP2795071B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
EP11877630.1A 2011-12-23 2011-12-23 Gas turbine engine component Active EP2795071B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2011/000246 WO2013095212A1 (en) 2011-12-23 2011-12-23 Gas turbine engine component

Publications (3)

Publication Number Publication Date
EP2795071A1 EP2795071A1 (en) 2014-10-29
EP2795071A4 true EP2795071A4 (en) 2015-10-14
EP2795071B1 EP2795071B1 (en) 2017-02-01

Family

ID=48668923

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11877630.1A Active EP2795071B1 (en) 2011-12-23 2011-12-23 Gas turbine engine component

Country Status (4)

Country Link
US (1) US10012108B2 (en)
EP (1) EP2795071B1 (en)
JP (1) JP5933749B2 (en)
WO (1) WO2013095212A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10746032B2 (en) * 2017-04-19 2020-08-18 Raytheon Technologies Corporation Transition duct for a gas turbine engine
FR3095233B1 (en) * 2019-04-16 2021-03-12 Safran Aircraft Engines Exhaust casing of a turbomachine with improved aerodynamics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226086A (en) * 1988-12-14 1990-06-20 Gen Electric Gas turbine engine frame
US5292227A (en) * 1992-12-10 1994-03-08 General Electric Company Turbine frame

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB918692A (en) 1958-07-11 1963-02-13 Ass Elect Ind Improvements relating to turbine nozzle blocks
US4920742A (en) * 1988-05-31 1990-05-01 General Electric Company Heat shield for gas turbine engine frame
US4989406A (en) 1988-12-29 1991-02-05 General Electric Company Turbine engine assembly with aft mounted outlet guide vanes
US5076049A (en) * 1990-04-02 1991-12-31 General Electric Company Pretensioned frame
US5483792A (en) 1993-05-05 1996-01-16 General Electric Company Turbine frame stiffening rails
US6547518B1 (en) 2001-04-06 2003-04-15 General Electric Company Low hoop stress turbine frame support
US7200933B2 (en) 2002-08-14 2007-04-10 Volvo Aero Corporation Method for manufacturing a stator component
ES2285131T3 (en) 2002-08-14 2007-11-16 Volvo Aero Corporation PROCEDURE FOR THE MANUFACTURE OF A STATOR OR ROTOR COMPONENT.
US6860716B2 (en) 2003-05-29 2005-03-01 General Electric Company Turbomachine frame structure
CA2533425C (en) * 2003-07-29 2012-09-25 Pratt & Whitney Canada Corp. Turbofan case and method of making
DE10334711A1 (en) 2003-07-30 2005-02-24 Daimlerchrysler Ag Security system for operating at least one electrically actuable closure device of a vehicle
WO2005116405A1 (en) 2004-05-27 2005-12-08 Volvo Aero Corporation A support structure in a turbine or compressor device and a method for assembling the structure
US7775049B2 (en) 2006-04-04 2010-08-17 United Technologies Corporation Integrated strut design for mid-turbine frames with U-base
US7594404B2 (en) 2006-07-27 2009-09-29 United Technologies Corporation Embedded mount for mid-turbine frame
US7797946B2 (en) 2006-12-06 2010-09-21 United Technologies Corporation Double U design for mid-turbine frame struts
US7762509B2 (en) 2007-10-18 2010-07-27 United Technologies Corp. Gas turbine engine systems involving rotatable annular supports
EP2260182A1 (en) * 2008-02-25 2010-12-15 Volvo Aero Corporation A gas turbine component and a method for producing a gas turbine component
US8113768B2 (en) 2008-07-23 2012-02-14 United Technologies Corporation Actuated variable geometry mid-turbine frame design
US8371810B2 (en) 2009-03-26 2013-02-12 General Electric Company Duct member based nozzle for turbine
WO2010123413A1 (en) 2009-04-24 2010-10-28 Volvo Aero Corporation A method for manufacturing an engine component
US9316108B2 (en) * 2012-03-05 2016-04-19 General Electric Company Gas turbine frame stiffening rails

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2226086A (en) * 1988-12-14 1990-06-20 Gen Electric Gas turbine engine frame
US5292227A (en) * 1992-12-10 1994-03-08 General Electric Company Turbine frame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013095212A1 *

Also Published As

Publication number Publication date
US20160003099A1 (en) 2016-01-07
EP2795071A1 (en) 2014-10-29
US10012108B2 (en) 2018-07-03
JP2015502496A (en) 2015-01-22
JP5933749B2 (en) 2016-06-15
WO2013095212A1 (en) 2013-06-27
EP2795071B1 (en) 2017-02-01

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